Chair



FIG. 1 is a perspective view of the chair design;

FIG. 2 is a top view of the chair design;

FIG. 3 is a bottom view of the chair design;

FIG. 4 is a left side view of the chair design;

FIG. 5 is a right side view of the chair design;

FIG. 6 is a back view of the chair design; and,

FIG. 7 is a front view of the chair design.

Those portions of the illustrated design illustrated by broken lines form no part of the claimed design. 

CLAIM The ornamental design for a chair, substantially as shown and described. 